package org.jeecg.modules.demo.sy.mapper;

import org.jeecg.modules.demo.sy.entity.DeviceArea;
import org.apache.ibatis.annotations.Mapper;

@Mapper
public interface DeviceAreaMapper {
    DeviceArea findDeviceAreaById(int deviceAreaId);

    Integer findAreaAmount();

    int findAreaIdByName(String areaName);
}
